The Forced Performance 7151S UHF turbo for Subaru STi is a driver's-side 58mm compressor unit with a black housing and an internal wastegate supplied with an oil line. Presented for STi applications, the description specifies the 7151S UHF model, 58mm compressor sizing, internal WG configuration and the included oil line, and notes the turbo is for the driver's-side location.

Forced Performance Subaru STi 7151S UHF Turbo 58mm Black Housing Internal WG w/Oil Line (D/S Only)